Fig. 10

Percentage removal TOC of BG dye in various systems [Dye concentration = 500 mg L− 1, Catalyst loading = 1 g L− 1, pH = 4.2, Time = 90 min]
Percentage removal TOC of BG dye in various systems [Dye concentration = 500 mg L− 1, Catalyst loading = 1 g L− 1, pH = 4.2, Time = 90 min]